At the risk of losing the "astute observation " tag, even faster than normal, Im not sure I follow you.
Are you saying that he is employing Standard Wrist Action (uncock and roll) and an Open Plane Line with the Clubface Rotated , opened to point at the target, solely? As opposed to an Intentional use of Throwaway or say a Single Wrist Action (uncock no roll) cut shot? (Common though they may be from the sand).
So Mr Donald, world no. 1 from the sand, gets it done with Alignment or Machine Adjustments (Plane Line Rotation and Clubface Rotation) rather than employing any hand manipulations? He's still Rolling a Flat Left Wrist even in the sand.
Sorry if Im belabouring the point but "I gots to know". The cows start to stampede when they see me climb into a green side bunker these days. And they're two fences and a gravel road away!!